Airtac SC50 Standard Cylinder SC50X1110S
The AirTAC Airtac SC50 Standard Cylinder SC50X1110S is a genuine double-acting standard air cylinder with a Ø50mm bore and 1110mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke1110 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X1110S
The AirTAC SC50X1110S is a double-acting pneumatic cylinder delivering 982 N of push force at 0.5 MPa and up to 1767 N at the maximum operating pressure of 0.9 MPa. With a 50 mm bore and a 20 mm diameter piston rod, this model is specified with a non-standard stroke of 1110 mm, making it suitable for applications requiring an extended reach beyond the standard 1200 mm maximum.
This cylinder includes a built-in magnet, designated by the 'S' suffix, allowing for direct mounting of CMSG, DMSG, or EMSG sensors along the tie-rod barrel for precise position feedback. It features a 21 mm adjustable air cushion at each end to decelerate the piston smoothly, PT1/4 port threads, and operates within a standard temperature range of -20 to +70 °C with TPU seals.
Airtac SC50 Standard Cylinder SC50X1110S Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X1110S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 1110 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max stroke | Up to 1200 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (approx.) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC50 Standard Cylinder SC50X1110S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×1110 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SC50 Standard Cylinder SC50X1110S Is Used
Long-Reach Material Handling
Extends across wide conveyor systems to push or divert products where a standard stroke is insufficient, with sensor feedback confirming full extension.
Automated Clamping
Provides extended clamping reach in large jigs or fixtures, using the 1767 N max force to secure workpieces during machining or assembly.
Vertical Lift Assistance
Assists in lifting or lowering platforms over a long vertical distance, with the adjustable cushion softening the stop under heavy guided loads.
Is the Airtac SC50 Standard Cylinder SC50X1110S the Right Cylinder?
When selecting a cylinder for a 1110 mm stroke, carefully evaluate the side-loading potential on the 20 mm rod. For strokes of this length, an external guide or a guided cylinder is strongly recommended to prevent rod bending and ensure bearing longevity. If the 982 N push force at 0.5 MPa is insufficient, stepping up to a 63 mm bore provides 1559 N. For a lower force requirement, the 40 mm bore offers 628 N. A direct replacement must match the 50 mm bore, 1110 mm stroke, PT1/4 ports, and the integrated magnet sensor option.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SC50 Standard Cylinder SC50X1110S FAQ
At the standard 0.5 MPa operating pressure, it provides 982 N of push force and 825 N of pull force. At the maximum operating pressure of 0.9 MPa, the push force increases to 1767 N.
No, the maximum standard stroke for the 50 mm bore SC series is 1200 mm. An 1110 mm stroke is a non-standard, made-to-order length, which may have a longer lead time than standard strokes.
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